6469021440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{80221}}^1$

素因数の和:80255

約数の個数: 216

約数和(自身を含む): 25579907808

約数和(自身を除く): 19110886368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80221, 80640, 160442, 240663, 320884, 401105, 481326, 561547, 641768, 721989, 802210, 962652, 1123094, 1203315, 1283536, 1443978, 1604420, 1684641, 1925304, 2246188, 2406630, 2567072, 2807735, 2887956, 3208840, 3369282, 3609945, 3850608, 4492376, 4813260, 5053923, 5134144, 5615470, 5775912, 6417680, 6738564, 7219890, 7701216, 8423205, 8984752, 9626520, 10107846, 10268288, 11230940, 11551824, 12835360, 13477128, 14439780, 15402432, 16846410, 17969504, 19253040, 20215692, 20536576, 22461880, 23103648, 25269615, 25670720, 26954256, 28879560, 30804864, 33692820, 35939008, 38506080, 40431384, 44923760, 46207296, 50539230, 51341440, 53908512, 57759120, 61609728, 67385640, 71878016, 77012160, 80862768, 89847520, 92414592, 101078460, 102682880, 107817024, 115518240, 134771280, 143756032, 154024320, 161725536, 179695040, 184829184, 202156920, 215634048, 231036480, 269542560, 308048640, 323451072, 359390080, 404313840, 431268096, 462072960, 539085120, 646902144, 718780160, 808627680, 924145920, 1078170240, 1293804288, 1617255360, 2156340480, 3234510720, 6469021440]

約数ペア:

[(1, 6469021440), (2, 3234510720), (3, 2156340480), (4, 1617255360), (5, 1293804288), (6, 1078170240), (7, 924145920), (8, 808627680), (9, 718780160), (10, 646902144), (12, 539085120), (14, 462072960), (15, 431268096), (16, 404313840), (18, 359390080), (20, 323451072), (21, 308048640), (24, 269542560), (28, 231036480), (30, 215634048), (32, 202156920), (35, 184829184), (36, 179695040), (40, 161725536), (42, 154024320), (45, 143756032), (48, 134771280), (56, 115518240), (60, 107817024), (63, 102682880), (64, 101078460), (70, 92414592), (72, 89847520), (80, 80862768), (84, 77012160), (90, 71878016), (96, 67385640), (105, 61609728), (112, 57759120), (120, 53908512), (126, 51341440), (128, 50539230), (140, 46207296), (144, 44923760), (160, 40431384), (168, 38506080), (180, 35939008), (192, 33692820), (210, 30804864), (224, 28879560), (240, 26954256), (252, 25670720), (256, 25269615), (280, 23103648), (288, 22461880), (315, 20536576), (320, 20215692), (336, 19253040), (360, 17969504), (384, 16846410), (420, 15402432), (448, 14439780), (480, 13477128), (504, 12835360), (560, 11551824), (576, 11230940), (630, 10268288), (640, 10107846), (672, 9626520), (720, 8984752), (768, 8423205), (840, 7701216), (896, 7219890), (960, 6738564), (1008, 6417680), (1120, 5775912), (1152, 5615470), (1260, 5134144), (1280, 5053923), (1344, 4813260), (1440, 4492376), (1680, 3850608), (1792, 3609945), (1920, 3369282), (2016, 3208840), (2240, 2887956), (2304, 2807735), (2520, 2567072), (2688, 2406630), (2880, 2246188), (3360, 1925304), (3840, 1684641), (4032, 1604420), (4480, 1443978), (5040, 1283536), (5376, 1203315), (5760, 1123094), (6720, 962652), (8064, 802210), (8960, 721989), (10080, 641768), (11520, 561547), (13440, 481326), (16128, 401105), (20160, 320884), (26880, 240663), (40320, 160442), (80221, 80640)]